Vampire Nighthawk is a uncommon Creature — Vampire Shaman card from Archenemy: Nicol Bolas (E01), collector number 38. Current market price: $0.35, TCGplayer market prices via Scryfall.
Flying Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) Lifelink (Damage dealt by this creature also causes you to gain that much life.)